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Calibration of Channel Roughness for Mahanadi River, (India) Using HEC-RAS Model
Hydrodynamic Model Calibration Simulation Flood Hydrograph Validation HEC-RAS
2013/3/19
Channel roughness is the most sensitive parameter in development of hydraulic model for flood forecasting and flood plane mapping. Hence, in the present study it is attempted to calibrate the channel ...
Calibration of HEC-RAS Model on Prediction of Flood for Lower Tapi River, India
Hydrodynamic Model Calibration Simulation Flood and Stage Hydrograph Validation HEC-RAS
2013/3/20
Channel roughness is a sensitive parameter in development of hydraulic model for flood forecasting and flood inundation mapping. The requirement of multiple channel roughness coefficient Mannnig’s ‘n’...
This paper firstly described the dam break in the aspects of theories and models. Break parameters prediction, the understanding of dam break mechanics, peak outflow prediction were shown as the essen...
FLOOD ZONING USING THE HEC-RAS HYDRAULIC MODEL IN A GIS ENVIRONMENT
Soil Conservation Service flood zone perennial Laeen Soo River
2009/10/12
This research estimates the flood zone and economic damages over an 8.2 km reach of the perennial Laeen Soo River in the northern Khorasan Province, Iran, using HEC-GEORAS, a combination of HEC-RAS wi...
HEC-RAS模型及其在洪水模拟中的应用
2007/12/13
摘要介绍了HEC-RAS模型的组成和功能，探讨了其运行方式，并以黑河为例，模拟该河流金盆水库坝址至入渭河口的河道洪水（P=1%）水面线。初步模拟结果表明：HEC-RAS模型应用简便，适用性较好。